diff options
Diffstat (limited to 'sound/soc/codecs/wcd9320.c')
| -rw-r--r-- | sound/soc/codecs/wcd9320.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/sound/soc/codecs/wcd9320.c b/sound/soc/codecs/wcd9320.c index 68c11c33b28..281688196a9 100644 --- a/sound/soc/codecs/wcd9320.c +++ b/sound/soc/codecs/wcd9320.c @@ -1306,7 +1306,15 @@ static int taiko_mad_input_put(struct snd_kcontrol *kcontrol, taiko_mad_input = ucontrol->value.integer.value[0]; + if (taiko_mad_input >= ARRAY_SIZE(taiko_conn_mad_text)) { + dev_err(codec->dev, + "%s: taiko_mad_input = %d out of bounds\n", + __func__, taiko_mad_input); + return -EINVAL; + } + micb_4_int_reg = taiko->resmgr.reg_addr->micb_4_int_rbias; + pr_debug("%s: taiko_mad_input = %s\n", __func__, taiko_conn_mad_text[taiko_mad_input]); |